package com.zlq.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.zlq.reggie.common.BaseContext;
import com.zlq.reggie.common.R;
import com.zlq.reggie.entity.AddressBook;
import com.zlq.reggie.entity.Category;
import com.zlq.reggie.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * The type Address book controller.
 */
@Slf4j
@RestController
@RequestMapping("/addressBook")
public class AddressBookController {

    @Autowired
    private AddressBookService addressBookService;

    /**
     * Save r.
     * 添加默认地址
     *
     * @param addressBook the address book
     * @return the r
     */
    @PostMapping
    public R<AddressBook> save(@RequestBody AddressBook addressBook){
        addressBook.setUserId(BaseContext.getThreadLocalId());
        log.info("addressBook:{}",addressBook);
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    /**
     * Set default r.
     * 设置默认地址
     *
     * @param addressBook the address book
     * @return the r
     */
    @PutMapping("/default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook){
        log.info("addressBook:{}",addressBook);
        LambdaUpdateWrapper<AddressBook> updateWrapper = new LambdaUpdateWrapper<>();
        updateWrapper.eq(AddressBook::getUserId,BaseContext.getThreadLocalId());
        updateWrapper.set(AddressBook::getIsDefault,0);
        //SQL:update address_book set is_default = 0 where user_id = ?
        addressBookService.update(updateWrapper);
        addressBook.setIsDefault(1);
        //SQL:update address_book set is_default = 1 where user_id = ?
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }

    /**
     * Get r.
     * 根据ID查询
     * @param id the id
     * @return the r
     */
    @GetMapping("/{id}")
    public R get(@PathVariable Long id){
        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook != null){
            return R.success(addressBook);
        }else{
            return R.error("没有该用户信息");
        }
    }

    /**
     * Get default r.
     * 查询默认地址
     * @return the r
     */
    @GetMapping("/default")
    public R<AddressBook> getDefault(){
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper();
        queryWrapper.eq(AddressBook::getUserId,BaseContext.getThreadLocalId());
        queryWrapper.eq(AddressBook::getIsDefault,1);
        //SQL select * from address_book where user_id = ? and is_default = 1
        AddressBook addressBook = addressBookService.getOne(queryWrapper);
        if (null == addressBook){
            return R.error("没有找到该对象");
        }else{
            return R.success(addressBook);
        }
    }

    /**
     * List r.
     * 获取用户下面全部地址
     * @param addressBook the address book
     * @return the r
     */
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook){
        addressBook.setUserId(BaseContext.getThreadLocalId());
        log.info("查询该用户的全部地址：addressBook:{}",addressBook);
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper();
        queryWrapper.eq(null != addressBook.getUserId(),AddressBook::getUserId,addressBook.getUserId());
        queryWrapper.orderByDesc(AddressBook::getUpdateTime);
        //SQL select * from address_book where user_id = ? order by update_time desc
        return R.success(addressBookService.list(queryWrapper));
    }

    @PutMapping
    public R<String> update(@RequestBody AddressBook addressBook){
        log.info("修改地址信息：{}",addressBook);
        addressBookService.updateById(addressBook);
        return R.success("修改地址信息成功");
    }
}
